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Hi All, I have just uploaded a couple images taken
through my WO 100 f/8 reduced to f/6.4.
M31 is a stack of two images 50 minutes each
plus one of 5 minutes used to mask the core.
M33 is a single image of 50 minutes.
The Provia 400F seems to be very sensitive to blue
light but not very much to the red one, apart of course from intense light
sources (M42, M8...). I am looking to take a couple of exposures of M31 also on
E200, in order to better balance it.
I have still to process other images taken on
Provia 400F and one is on the Veil Nebula, so I should see its OIII response.
Unfortunately these days I am quite often not at home and therefore I don't
think I'll put anything online before a couple of weeks.
Marco
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